- FAO Geopolitical Ontology
FAO's geopolitical ontology version 1.1 was populated with FAO, UN and internationally recognized data sources.
- LinkedGeoData ontology
LinkedGeoData ontology has been derived from concepts defined by Open Street Map
- Location Vocabulary
This vocabulary is used to describe the physical location of public places.
- The Places Ontology
The Places Ontology is a simple lightweight ontology for describing places of geographic interest.